# This expresses a transform from coordinate frame header.frame_id
# to the coordinate frame child_frame_id at the time of header.stamp
#
# This message is mostly used by the
# <a href="https://docs.ros.org/en/rolling/p/tf2/">tf2</a> package.
# See its documentation for more information.
#
# The child_frame_id is necessary in addition to the frame_id
# in the Header to communicate the full reference for the transform
# in a self contained message.

# The frame id in the header is used as the reference frame of this transform.
std_msgs/Header header

# The frame id of the child frame to which this transform points.
string child_frame_id

# Translation and rotation in 3-dimensions of child_frame_id from header.frame_id.
Transform transform
